I've been reading articles like this : http://www.popularhotrodding.com/eng...ons/index.html

that say you can substitue ANY sbc 350. mine i believe is the old style, and I think was rated under 200 hp. the engine they build off of in the article was rated at 290! Is that all because of the cam?! Can I truly subsitute my engine for that performance one? Would I end up with the same power numbers, or are there other differences?